Shop our collection of diamonds (and diamond engagement rings) that have an AGL certification attached to them.

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Natural Orange Sapphire Ring Nyons Ring Top View Product Photo DYL17
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5.46ct Yellow Sapphire Cluster Gold Ring. Nyons Ring

$8,000
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1.81 Carat Kashmir Sapphire and Diamond Ring Lane Ring
Kashmir Sapphire and Diamond Halo Ring Lane Ring
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1.81ct Oval Kashmir Sapphire Halo Ring. Lane Ring

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Top View 5.96 carat Kashmir Cushion Cut Sapphire Ring RS1575
Top Side View AGL Certified Blue Sapphire Surrounded by Diamonds RS1575
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AGL 5.96ct Kashmir Sapphire and Diamond Madbury Ring

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1.95ct Colombian Gemstone No Oil Emerald Ring - Pennsylvania Ring 14702 TV
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Pennsylvania Ring, Colombian, No Oil

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Cushion Cut 1.45ct Kashmir Sapphire Ring - Cedarmere Ring 14620 Top View
Kashmir Sapphire and Diamond Halo Ring - Cedarmere Ring 14620 TSV
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Rare 1.45ct Kashmir No-Heat Sapphire Ring. AGL. Cedarmere Ring

$55,000
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Cushion Cut Kashmir Ring Vercelli Ring Top View
Kashmir Sapphire Ring Vercelli Ring Top Side View
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1.58ct Kashmir Sapphire Vercelli Ring. AGL and GIA Certification.

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Edwardian Emerald Diamond Antique Three Stone Ring - Cedarhurst Ring 13933 TV
Antique Edwardian Three Stone Engagement Ring - Cedarhurst Ring 13933 TSV
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Cedarhurst Ring. Circa 1905

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7.17-carat Yellow Sapphire Ring Chesterfield Ring Top View DYL19
Yellow Sapphire and Diamond Halo Ring - Chesterfield Ring
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Chesterfield Ring

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Emerald Cut Emerald Three Stone Ring - Moravia Ring 14703 TV
Colombian No Oil Emerald Engagement Ring - Moravia Ring 14703 TSV
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Moravia Ring, Colombian, No Oil

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